[INFO] fetching crate macha 0.0.1...
[INFO] extracting crate macha 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/macha/0.0.1
[INFO] extracting crate macha 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/macha/0.0.1
[INFO] validating manifest of macha-0.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of macha-0.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing macha-0.0.1
[INFO] finished frobbing macha-0.0.1
[INFO] frobbed toml for macha-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/macha/0.0.1/Cargo.toml
[INFO] started frobbing macha-0.0.1
[INFO] finished frobbing macha-0.0.1
[INFO] frobbed toml for macha-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/macha/0.0.1/Cargo.toml
[INFO] crate macha-0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing macha-0.0.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/macha/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3c26fdece87c7cc6cae2227fc81f2d047e8dbe45b738c734934a0bcf87fd5d95
[INFO] running `"docker" "start" "-a" "3c26fdece87c7cc6cae2227fc81f2d047e8dbe45b738c734934a0bcf87fd5d95"`
[INFO] [stderr]    Compiling macha v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "3c26fdece87c7cc6cae2227fc81f2d047e8dbe45b738c734934a0bcf87fd5d95"`
[INFO] running `"docker" "rm" "-f" "3c26fdece87c7cc6cae2227fc81f2d047e8dbe45b738c734934a0bcf87fd5d95"`
[INFO] [stdout] 3c26fdece87c7cc6cae2227fc81f2d047e8dbe45b738c734934a0bcf87fd5d95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/macha/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 57ef99c93e613ad08f476286fe887a42ee12d5d86050a8bbfef65a7fa93d58a4
[INFO] running `"docker" "start" "-a" "57ef99c93e613ad08f476286fe887a42ee12d5d86050a8bbfef65a7fa93d58a4"`
[INFO] [stderr]    Compiling macha v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "57ef99c93e613ad08f476286fe887a42ee12d5d86050a8bbfef65a7fa93d58a4"`
[INFO] running `"docker" "rm" "-f" "57ef99c93e613ad08f476286fe887a42ee12d5d86050a8bbfef65a7fa93d58a4"`
[INFO] [stdout] 57ef99c93e613ad08f476286fe887a42ee12d5d86050a8bbfef65a7fa93d58a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/macha/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 306326e3c3f829819dd8b811385247dee96ab51e6aceddfb5619e61d87e74150
[INFO] running `"docker" "start" "-a" "306326e3c3f829819dd8b811385247dee96ab51e6aceddfb5619e61d87e74150"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/macha-1ee38a9134dd1ba2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "306326e3c3f829819dd8b811385247dee96ab51e6aceddfb5619e61d87e74150"`
[INFO] running `"docker" "rm" "-f" "306326e3c3f829819dd8b811385247dee96ab51e6aceddfb5619e61d87e74150"`
[INFO] [stdout] 306326e3c3f829819dd8b811385247dee96ab51e6aceddfb5619e61d87e74150